JP6816827B2 - 角鋼管の製造方法および角鋼管 - Google Patents

角鋼管の製造方法および角鋼管 Download PDF

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Publication number
JP6816827B2
JP6816827B2 JP2019526015A JP2019526015A JP6816827B2 JP 6816827 B2 JP6816827 B2 JP 6816827B2 JP 2019526015 A JP2019526015 A JP 2019526015A JP 2019526015 A JP2019526015 A JP 2019526015A JP 6816827 B2 JP6816827 B2 JP 6816827B2
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Japan
Prior art keywords
steel pipe
square
square steel
corner
less
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JP2019526015A
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English (en)
Japanese (ja)
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JPWO2019176979A1 (ja
Inventor
昌士 松本
昌士 松本
晃英 松本
晃英 松本
井手　信介
信介 井手
岡部　能知
能知 岡部
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JFE Steel Corp
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JFE Steel Corp
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Publication of JPWO2019176979A1 publication Critical patent/JPWO2019176979A1/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/155—Making tubes with non circular section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP2019526015A 2018-03-16 2019-03-13 角鋼管の製造方法および角鋼管 Active JP6816827B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018048679 2018-03-16
JP2018048679 2018-03-16
PCT/JP2019/010151 WO2019176979A1 (ja) 2018-03-16 2019-03-13 角鋼管の製造方法および角鋼管

Publications (2)

Publication Number Publication Date
JPWO2019176979A1 JPWO2019176979A1 (ja) 2020-04-23
JP6816827B2 true JP6816827B2 (ja) 2021-01-20

Family

ID=67907875

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019526015A Active JP6816827B2 (ja) 2018-03-16 2019-03-13 角鋼管の製造方法および角鋼管

Country Status (5)

Country Link
JP (1) JP6816827B2 (zh)
KR (1) KR102400687B1 (zh)
CN (1) CN111836688B (zh)
TW (1) TWI700136B (zh)
WO (1) WO2019176979A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115298399B (zh) * 2020-03-16 2024-08-20 杰富意钢铁株式会社 柱梁接合部用的方形钢管及使用该方形钢管的柱梁接合结构体、以及方形钢管的制造方法
WO2021187115A1 (ja) * 2020-03-16 2021-09-23 Ｊｆｅスチール株式会社 柱梁接合部用の角形鋼管及びこれを用いた柱梁接合構造体、並びに角形鋼管の製造方法
JP7314863B2 (ja) * 2020-06-03 2023-07-26 Ｊｆｅスチール株式会社 角形鋼管およびその製造方法、並びに建築構造物
JP7314862B2 (ja) * 2020-06-03 2023-07-26 Ｊｆｅスチール株式会社 角形鋼管およびその製造方法、並びに建築構造物
CN112048663B (zh) * 2020-08-07 2022-04-22 山东钢铁股份有限公司 一种低成本高强度矩形钢管的生产方法
CN112620391B (zh) * 2020-12-25 2024-09-20 河南明睿达机械制造有限公司 一种高稳定性的焊管机组
WO2023276644A1 (ja) * 2021-07-02 2023-01-05 Ｊｆｅスチール株式会社 角形鋼管およびその製造方法ならびに建築構造物

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01266913A (ja) * 1988-04-18 1989-10-24 Kawasaki Steel Corp コーナ形状の優れた角鋼管の製造方法
JPH04165020A (ja) * 1990-10-25 1992-06-10 Nkk Corp 角鋼管の製造方法
JPH04224023A (ja) 1990-12-27 1992-08-13 Nippon Steel Corp 角鋼管の成形方法
JP2889886B2 (ja) * 1992-05-08 1999-05-10 ナカジマ鋼管株式会社 大径角形鋼管の成形工法
JPH08243646A (ja) * 1995-03-07 1996-09-24 Kawasaki Steel Corp 角鋼管の製造方法
JPH08246095A (ja) * 1995-03-07 1996-09-24 Nkk Corp 低降伏比高靭性角鋼管用鋼材およびその製造方法
TW302309B (en) * 1995-04-25 1997-04-11 Nakazima Kokan Kk The manufacturing method for square and round steel pipe
CN1177656C (zh) * 1995-07-28 2004-12-01 中岛钢管株式会社 方形钢管的制造方法
JP3982887B2 (ja) * 1997-11-25 2007-09-26 Ｊｆｅスチール株式会社 角鋼管の製造方法
JP3888279B2 (ja) * 2002-10-07 2007-02-28 Ｊｆｅスチール株式会社 建築用低降伏比電縫鋼管及び角コラムの製造方法
JP2004204286A (ja) * 2002-12-25 2004-07-22 Nippon Steel Corp 高耐衝撃性角鋼管及びその製造方法
JP2008184686A (ja) * 2007-01-31 2008-08-14 Jfe Steel Kk 建築用低ｙｒ角鋼管の製造方法
JP5368820B2 (ja) * 2008-03-27 2013-12-18 株式会社神戸製鋼所 耐震性に優れた建築構造用７８０ＭＰａ級低降伏比円形鋼管およびその製造方法
TWM483198U (zh) 2014-03-14 2014-08-01 Coplus Inc 複合式車燈

Also Published As

Publication number Publication date
TWI700136B (zh) 2020-08-01
TW201940259A (zh) 2019-10-16
JPWO2019176979A1 (ja) 2020-04-23
CN111836688A (zh) 2020-10-27
CN111836688B (zh) 2022-09-13
KR20200118873A (ko) 2020-10-16
KR102400687B1 (ko) 2022-05-20
WO2019176979A1 (ja) 2019-09-19

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